68562165342384 has 480 divisors, whose sum is σ = 235963211387904. Its totient is φ = 18139083079680.

The previous prime is 68562165342379. The next prime is 68562165342389. The reversal of 68562165342384 is 48324356126586.

68562165342384 is a `hidden beast` number, since 6 + 8 + 5 + 6 + 2 + 16 + 534 + 2 + 3 + 84 = 666.

68562165342384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (68562165342379) and next prime (68562165342389).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (68562165342389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 342671397 + ... + 342871419.

Almost surely, 2^{68562165342384} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68562165342384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117981605693952).

68562165342384 is an abundant number, since it is smaller than the sum of its proper divisors (167401046045520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68562165342384 is a wasteful number, since it uses less digits than its factorization.

68562165342384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200385 (or 200376 counting only the distinct ones).

The product of its digits is 199065600, while the sum is 63.

The spelling of 68562165342384 in words is "sixty-eight trillion, five hundred sixty-two billion, one hundred sixty-five million, three hundred forty-two thousand, three hundred eighty-four".